White Rare Earth Oxide Cerium Powder Petroleum Additives Polishing Compound
Rincian produk
| Kondisi penyimpanan: | Pegas saku sofa | Komposisi: | Ce(CH3COO)3·nH2O |
|---|---|---|---|
| Aplikasi: | Katalis, magnet, fosfor, keramik | TIDAK KAS: | 1312-81-8 |
| Nilai: | bubuk cerium oksida merah kelas industri | Asal: | Cina |
| Isi: | 99%-99,999% | Penggunaan: | Kaca penyerap inframerah |
| Membentuk: | Bubuk | Keuntungan: | Penjualan langsung dari pabrik |
| Berisi: | TREO:99,9% | Nilai Ph: | 7.0-8.0 |
| Nama Produk: | Oksida Tanah Jarang | Cas N: | :12061-16-4 |
| Stabilitas: | Tidak larut dalam air, cukup | ||
| Menyoroti |
Cerium Rare Earth Oxide,Polishing Rare Earth Oxide,Petroleum cerium oxide polishing compound |
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Deskripsi Produk
Chinese Supply High-Quality Spot White Cerium Oxide Powder petroleum additives
Cerium Oxide (White)
Molecular Formula: CeO₂Appearance: White powderApplication: Used as polishing material or other catalysts
|
Item |
GradeSpecification |
CeO₂-3N5A |
CeO₂-4NA |
CeO₂-4N5A |
CeO₂-5NA |
Test Basis |
|
TREO (wt%) |
|
≥99.0 |
≥99.0 |
≥99.0 |
≥99.0 |
|
|
Rare Earth Relative Purity (wt%) |
La₂O₃/TREO |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.0004 |
GB/T 18115.2 |
|
|
CeO₂/TREO |
≥99.95 |
≥99.99 |
≥99.995 |
≥99.999 |
|
|
|
Pr₆O₁₁/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
|
Nd₂O₃/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
|
Sm₂O₃/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
|
Y₂O₃/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Non-Rare Earth Impurities (wt%) |
CaO |
≤0.02 |
≤0.02 |
≤0.015 |
≤0.015 |
Refer to GB/T 12690 |
|
|
Fe₂O₃ |
≤0.01 |
≤0.008 |
≤0.006 |
≤0.006 |
|
|
|
Cl⁻ |
≤0.05 |
≤0.05 |
≤0.03 |
≤0.03 |
|
|
|
SiO₂ |
≤0.02 |
≤0.02 |
≤0.01 |
≤0.01 |
|
|
|
SO₄²⁻ |
≤0.05 |
≤0.03 |
≤0.03 |
≤0.03 |
|
|
Loss on Ignition (L.O.I.) (wt%) |
|
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
|
|
Whiteness |
|
≥85 |
≥85 |
≥90 |
≥90 |
Refer to GB/T 17749-2008 |
Note: Cerium oxide (white) is insoluble in water and slightly soluble in acids.Packaging: The product is usually packed in 50kg or 1000kg per bag, and can also be customized according to customer requirements. Packed in woven bags with plastic inner liners.
Sorotan Produk
Chinese Supply High-Quality Spot White Cerium Oxide Powder petroleum additives Cerium Oxide (White) Molecular Formula: CeO₂Appearance: White powderApplication: Used as polishing material or other catalysts Item GradeSpecification CeO₂-3N5A CeO₂-4NA CeO₂-4N5A CeO₂-5NA Test Basis TREO (wt%) ≥99.0 ≥99...
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